18900028106

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3672761}}^1$

素因数の和:3672877

約数の個数: 16

約数和(自身を含む): 29617152768

約数和(自身を除く): 10717124662

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 3672761, 7345522, 113855591, 227711182, 304839163, 609678326, 9450014053, 18900028106]

約数ペア:

[(1, 18900028106), (2, 9450014053), (31, 609678326), (62, 304839163), (83, 227711182), (166, 113855591), (2573, 7345522), (5146, 3672761)]